<%@ page contentType="text/html; charset=UTF-8" language="java"%>
<html>
<head>
    <title>显示时间 | response</title>
</head>
<>
<h3>现在的时间是:</h3>
<hr>
<%=new java.util.Date()%>
<%
response.setHeader("refresh","1");
%>
</body>
</html>